Electrical Tools & Products
We have over 45 years of experience in the electrical industry. We know tools and products, apprentice and master, residential and industrial, and commercial and municipal. From products to services, NSI has you covered.
All Electrical Tools & Products
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300 MCM 1/2” 2-Hole Copper Long Stacking Lug – White
#SL300N, 1.19 × 5.58 × 1.69 -
Polaris SL350N CMP Lug Copper Stack 350 MCM
#SL350N -
4/0 AWG 1/2” 2-Hole Copper Long Stacking Lug – Purple
#SL40N, 1 × 5.31 × 1.54 -
500 MCM 1/2” 2-Hole Copper Long Stacking Lug – Brown
#SL500N, 1.54 × 2.09 -
Polaris SL600N CMP Lug Copper Stack 600 MCM
#SL600N -
750 MCM 1/2” 2-Hole Copper Long Stacking Lug – Black
#SL750N, 1.74 × 7 × 2.75 -
Replacement Watertight Connector Set Screw Plug, 350 MCM-12 AWG
#SP-350-ISPB -
Replacement Set Screw Plug for Connector, 1/0 AWG
#SP1/0 -
Replacement Set Screw Plug, Polaris Edge Connectors, 2/0 – 14 AWG
#SP2/0S